Key facts
- Manuals
- 4
- Languages
- ZH · EN
- Last added
- 2012-04-01
Featured BW manuals
BW GasAlertMax H2S CO O2 LEL chinese Manual
The manual provides safety information, step‑by‑step operating instructions, and guidance on alarm settings for the GasAlertMax detector. It explains how to start the detector, perform self‑tests, calibrate sensors, and replace consumables such as batteries and pump filters.
Additional sections cover data logging options (black‑box and user‑downloadable), fault troubleshooting, and warranty details. The document is intended for qualified technicians and end‑users who have purchased the detector from an authorized BW Technologies dealer. This manual is written in Chinese.
Covers: Safety Information · Getting Started · Self‑Test Procedures · Alarm Settings · Calibration and Sensor Exposure · Battery Replacement
BW GasPoint D1374/5 Gas Transmitter User Manual
This manual covers all required safety information, installation steps, wiring diagrams and system design specifications for the BW GasPoint D1374/5 gas transmitter. It includes detailed guidance on sensor placement, enclosure mounting, 4‑20 mA loop wiring, relay connections and remote sensor‑separation tool kit assembly.
Operating procedures describe alarm settings, calibration gas set‑points, routine maintenance, cleaning, and troubleshooting of fault conditions. Warranty terms and part replacement lists are also provided.
Covers: Safety Information · Installation · Sensor Position and Enclosure · System Design Specifications · Wiring and 4‑20 mA Loop Installation · Calibration and Alarm Settings
BW GasAlertMax H2S CO O2 LEL chinese Manual
The BW D2007 GasAlertMax is a multi‑gas detector that measures CO, H2S, O2 and combustible gases (LEL). This manual provides safety information, step‑by‑step operating instructions, calibration procedures, alarm settings, and maintenance guidelines.
It also includes detailed technical specifications, battery and data‑recorder information, and fault‑handling instructions for qualified service technicians. This manual is written in Chinese.
Covers: Introduction · Safety Information · Startup and Operation · Sensor Tests and Calibration · Alarm Settings · Battery and Pump Maintenance
Latest BW manuals
BW H2S CO O2 LEL gas tester quick User Guide
This document is a quick reference guide for the GasAlertMicroClip H2S, CO, O2, LEL gas detector. The document provides information on the warranty terms, warranty coverage, and usage precautions of the product. The gas detector is capable of detecting hazardous gas concentrations such as H2S, CO, O2, and LEL, and issuing alerts.
BW GasAlertMax H2S CO O2 LEL chinese Manual
User Manual 72 pages · 1.2 MB · ZHChinese user manual for the BW GasAlertMax multi‑gas detector covering operation, safety, calibration and maintenance.
BW GasPoint D1374/5 Gas Transmitter User Manual
User Manual 35 pages · 1.1 MB · ENThe BW GasPoint D1374/5 gas transmitter user manual provides safety, installation, operation, calibration and maintenance instructions.
BW GasAlertMax H2S CO O2 LEL chinese Manual
User Manual 72 pages · 1.2 MB · ZHChinese user manual for the BW D2007 GasAlertMax detector covering safety, operation, calibration, maintenance and specifications.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in BW manuals
What is the warranty period for the GasAlertMax detector?
The warranty lasts two years from the shipment date, with a 90‑day guarantee for parts, repairs and service.
How can recorded data be retrieved from the detector?
Data can be downloaded by removing the MMC card, or authorized BW service personnel can retrieve it in case of an incident.
How often should the transmitter be calibrated?
BW recommends regular calibration testing, at least once every 90 days, or more frequently if needed.
Can the sensor be replaced without affecting calibration?
Opening the sensor housing invalidates the calibration; a new sensor must be calibrated after replacement.
What is the operating temperature range?
The detector operates from –20 °C up to +50 °C.
How long does the battery run on a full charge?
With NiMH batteries the detector runs for 10‑12 hours; with NiCad batteries it runs for 7‑8 hours.